CVE-2021-1007 — Out-of-bounds Read in System BT

CWE-125 — Out-of-bounds Read4 documents4 sources
Severity
4.4MEDIUMNVD
EPSS
0.0%
top 96.50%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Platform System BTGoogle Android
Timeline
PublishedDec 15
Latest updateDec 16

Description

In btu_hcif_process_event of btu_hcif.cc, there is a possible out of bounds read due to an incorrect bounds check. This could lead to local information disclosure with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-12Android ID: A-167759047

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:NExploitability: 0.8 | Impact: 3.6

Affected Packages3 packages

▶Androidplatform/system_bt12:0 — 12:2021-12-01
▶CVEListV5google/androidAndroid-12
▶NVDgoogle/android12.0

🔴Vulnerability Details

3
GHSA
GHSA-6ch8-8fcc-pwjp: In btu_hcif_process_event of btu_hcif↗2021-12-16
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CVEList
CVE-2021-1007: In btu_hcif_process_event of btu_hcif↗2021-12-15
▶
OSV
CVE-2021-1007: In btu_hcif_process_event of btu_hcif↗2021-12-01
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CVE-2021-1007 — Out-of-bounds Read in System BT | cvebase